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`define!' instruction returns the variable

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* doc/ref/vm.texi (Top-Level Environment Instructions): Update
  documentation.
* libguile/_scm.h (SCM_OBJCODE_MINOR_VERSION): Bump, sadly.
* module/system/vm/assembler.scm (*bytecode-minor-version*): Bump.
* libguile/vm-engine.c (define!): Change to store variable in dst slot.
* module/language/tree-il/compile-cps.scm (convert):
* module/language/cps/compile-bytecode.scm (compile-function): Adapt to
  define! change.
* module/language/cps/effects-analysis.scm (current-module): Fix define!
  effects.  Incidentally here was the bug: in Guile 2.2 you can't have
  effects on different object kinds in one instruction, without
  reverting to &unknown-memory-kinds.
* test-suite/tests/compiler.test ("regression tests"): Add a test.
This commit is contained in:
Andy Wingo 2016-06-21 22:29:55 +02:00
commit f1c0434403
8 changed files with 27 additions and 13 deletions
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module/system/vm/assembler.scm
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@ -1754,7 +1754,7 @@ needed."
;; FIXME: Define these somewhere central, shared with C.
(define *bytecode-major-version* #x0202)
(define *bytecode-minor-version* 8)
(define *bytecode-minor-version* 9)
(define (link-dynamic-section asm text rw rw-init frame-maps)
"Link the dynamic section for an ELF image with bytecode @var{text},